#
# def calcSum(beg,end):
#
#     theSum = 0;
#     for i in range(beg,end+1):
#         theSum += i
#     print(theSum)
#     return theSum
#
#
# a = calcSum(1,10)
# print(f"a={a}")
#
#


# def test():
#     return 1,2,3
# print(test())

# x = 20
# def test():
#     global x
#     x = 30
# test()
# print(x)

for i in range(1,10):
    print(f"i = {i}")

print(f"外面的i={i}")

# def test(x = 1):
#     print(x)
#
#
# test()

def a(x,y):
    print(x,y)


a(y=10,x=12)
